baber/WOPTO huggingface dataset:
Patent JP-S6047466-A (JP)
Title: Thin film transistor
Inventor: OOSHIMA HIROYUKI
IPC: H01L29/786
Filed: 1983-08-25
Abstract: PURPOSE:To obtain the thin film FET having excellent characteristics by a method wherein a source electrode and a drain electrode are arranged between a gate insulating film and an Si thin film in such a manner that they come in contact with a part of the Si thin film directly, and the source electrode and the drain electrode are superposed on the gate electrode. CONSTITUTION:An Si thin film 34 is deposited on an insulated substrate 33, source and drain electrodes 35 and 36 are formed, a gate insulating film 37 is coated thereon, a gate insulating film 38 is attached, and the titled thin film transistor is completed. The transistor can be completed by performing only three patternings. The connection resistance of the device is remarkably increased and its OFF current is reduced in an OFF state using an Si thin film resistor, a thin film and the energy barrier located between the source electrode and the drain electrode, and in an ON state, carrier density is increased by the generation of an inversion layer on the surface of the thin film and the part where an electrode is superposed, and a sufficient ON current is obtained by the reduced connection resistance in the source and drain electrode and the thin film, thereby enabling to unnecessitate the source and drain layer and to form the thin film FET of excellent characteristics at low cost by performing a simple process.
Patent JP-H05324853-A (JP)
Title: Quantifying method for illuminance and computer graphics technique using the same
Inventor: SONDA YOSHIYUKI
IPC: G06T15/00
Filed: 1992-05-22
Abstract: PURPOSE:To effectively find the interior illuminance based upon sky light and ground reflected light with high precision even when a visible light transmissive wall surface and an irradiated point are in complicated geometrical arrangement by approximating a three-dimensional angle projection rate with high precision by using meshes. CONSTITUTION:Mesh division is performed according to a surface model by CAD. When the illuminance is only calculated, only the visible light transmissive wall surface is divided into meshes, but when a light and shade display in a room is made by computer graphics, on the other hand, all wall surfaces constituting an analytic space are divided into meshes. Diffused light entering the room through the visible light transmissive wall is the sum of diffused light beams entering the room through respective meshes belonging to the visible light transmissive wall surface. The illuminance is the same. The rate of three- dimensional angle projection on the meshes belonging to the visible light transmissive wall from the irradiated point is approximated with the rate of three- dimensional angle projection on a circle which has the same area with the meshes and centers on the center of gravity of the meshes.
Patent JP-S6312832-A (JP)
Inventor: BAJULAZ ROGER
IPC: F02B75/02
Filed: 1987-06-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11126815-A (JP)
Title: Nonvolatile memory, method for testing the same, and record medium thereof
Inventor: FUKUDA NORIO
IPC: H01L29/788
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To inspect tunnel oxide films used for a nonvolatile memory, such as the EEPROM, etc., with good accuracy by chip units. SOLUTION: Tunnel oxide film evaluating patterns 5 which are equivalent to an actually used memory cell are respectively put in chips, and pads 3 and 4 are respectively attached to the gate and diffused layer of each pattern 5, so that the state of each tunnel oxide film can be monitored. Therefore, the thickness of each tunnel oxide film can be estimated, and film quality can be confirmed by checking the generated voltage and the time until the oxide film is broken by making a constant current to flow to the pattern 5.
Patent JP-H01320549-A (JP)
Title: Abnormality detector for recorder
Inventor: NAGANO ARINOBU
IPC: G06F11/30
Filed: 1988-06-22
Abstract: PURPOSE:To prevent the runaway of a device from occurring by outputting a signal from a chip selector when an address is designated by a software timer, and outputting the signal from a re-triggerable one-shot multivibrator when a write signal or a read signal is outputted. CONSTITUTION:The software timer 772 and a hardware timer 777 started up by the software timer are provided at an arithmetic processor 771, and an interruption signal is applied on the processor 771 based on the time-out of the timer 777, thereby, the runaway of the processor 771 can be prevent from occurring. Therefore, when the timer 772 designates the address, a prescribed signal is outputted from the chip selector 776, and it is outputted for a constant time from the timer 777 by the read/write timing signal of the processor 771. Here, the timer 777 is constituted of the re-triggerable one-shot multivibrator, and its time constant is set larger than the cycle of the output signal of the selector 776. Also, the holding means and the selection means 773 and 775 of the address are provided between the processor 771 and the selector 776.
Patent JP-H09314681-A (JP)
Title: Molding of cushion material
Inventor: OSAKI KENJI
IPC: B29K105/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To easily put cotton in the cavity formed by upper and lower molds and to prevent that cotton is held between the upper and lower molds when the molds are clamped. SOLUTION: A bag 40 composed of a resin of which the melting temp. is lower than that of cotton W is filled with a predetermined amt. of cotton W and evacuated to hermetically seal the opening part of the bag 40 to form a pack object 50. This pack object 50 is charged in the recessed part 10a of the lower mold 10 of a mold A. Next, the projected part 20a of an upper mold 20 is inserted into the recessed part 10a up to predetermined depth to close the molds 10, 20. Thereafter, heated steam is introduced into the cavity 30 to heat the pack object 50.
Patent JP-S6313105-A (JP)
Title: Polishing method for magnetic material
Inventor: TAMURA TOSHIO
IPC: C04B41/00
Filed: 1986-07-04
Abstract: PURPOSE:To improve working efficiency by impressing a prescribed external voltage between a conductive surface plate and magnetic material which is a work piece. CONSTITUTION:An arm 2 and a surface plate fixing jig 6 are respectively moved back and forth in directions A and B while an electrolyte working fluid 14 pressurized by a weight 5 is kept supplied between the conductive surface plate 1B and the magnetic material 3 which is the work piece supported to a holder 9. The surface plate 1B and the material 3 are thereby relatively moved and the material 3 is melted and polished by electrlytic working. The prescribed external voltage is supplied by a power supply device 8 during this time so that the surface plate 1B and the material 3 respectively act as anode and cathode. The electrolytic working is thus accelerated and th working efficiency is improved.
Patent JP-S5992912-A (JP)
Title: Dyed fine zeolite group and method for dyeing the same
Inventor: MIKI ISAO
IPC: C02F1/28
Filed: 1982-09-07
Abstract: PURPOSE:To obtain dyed zeolite suitable as the sand for putting into a goldfish bowl or scattering to a garden, by washing the crushed zeolite to remove fine powder, and immersing the zeolite particles in a hot aqueous solution of a cationic dye, thereby dyeing the zeolite without deteriorating the various properties of the zeolite. CONSTITUTION:Zeolite is crushed to particle diameter of <=10mm., and washed with water to remove the fine powder having an apparent diameter of <=1mm.. The obtained zeolite powder is dyed by immersing in an aqueous solution of a cationic dye (e.g. Brilliant Red N-4G, Brilliant Green 3G, etc.) at >=35 deg.C for >=30min. Zeolite can be dyed without lowering the adsorptivity, ion exchange capacity, etc. and can be used in various new applications taking advantage of the beautiful appearance in addition to the conventional uses such as the softening agent for hard water, deodorant, soil improver, etc.
Patent JP-H04355590-A (JP)
Title: Color signal processing circuit
Inventor: ISHIZAKA KUNIMASA
IPC: H04N9/67
Filed: 1991-05-31
Abstract: PURPOSE:To attain the addition of color difference signals and the correction of period deviation between the color difference signals when a color signal is reproduced from a color difference signal subject to digital conversion. CONSTITUTION:A selection circuit 17 selects alternately, e.g. color difference signals (R-Y), (B-Y) subject to D/A conversion in 4fsc. Delay circuits 19, 21 delay the color difference signals (R-Y), (B-Y) and output the result to a 1st adder 23. A 1st adder 23 adds preceding and succeeding color difference signals (R-Y) or (B-Y). A coefficient device 25 multiplies a coefficient with the sum signal and the result is outputted to a 2nd adder 27. A 2nd adder 27 adds a signal from the coefficient device 25 to the color difference signals (R-Y), (B-Y) from the delay circuit 19 and outputs the result as the color difference signal (R-Y).
Patent JP-H0321708-A (JP)
Title: Armor structure
Inventor: TANAKA YOSHIHIRO
IPC: E02B3/06
Filed: 1989-06-19
Abstract: PURPOSE:To improve a wave eliminating effect by providing an inclining plate on the upper face of a base plate placed at the bottom of the water, raising the plate body closely to the axial supporting point of the inclining plate and connecting and supporting both ends of an expansible buffer device through bearings between the vicinity of the free end of the inclining plate and the base plate. CONSTITUTION:A base plate 1 having weight incapable of being floated by buoyancy is disposed on the bottom of the water, bearings 11 are provided at both ends thereof and an inclining plate 2 is supported axially through the bearings. An eddy plate 3 integrally provided with the inclining plate 2 is erected from the vicinity of the axial supporting point of the inclining plate 2. Then, an expansible buffer device 4 is connected between the vicinity of the free end of the inclining plate 2 and the base plate 1 by axially supporting both ends through bearings. Then, the energy of incident wave is deviated as eddy forming energy by an eddy plate 3 to decrease reflection factor or transmittance. The rotating movement of the incling plate 2 is decreased by the buffer device 4, thereby radiation wave generated due to the rotating movement being reduced and the transmittance being reduced.
Patent JP-H0326404-A (JP)
Title: Covered cutting tool
Inventor: NAGATO SHIGEO
IPC: C23C16/36
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a covered cutting tool good in break resistance and long in life without deterioration in wear resistance by making IV value expressed in IA=I220/I200 0.8-15.0 when peak strength in the 200 surface and the 220 surface in X-ray diffraction of a hard anodic oxidation coating is made to be I200 and I220. CONSTITUTION:A hard anodic oxidation coating composed of carbide, nitride or carbon-nitride of Ti being in a range of 0.8-15.0 in IA value expressed in IA=I220/I200 when peak strength of the 200 surface and the 220 surface in X-ray diffraction is made to be I200, I220, is provided on the surface of a base material. For the purpose of forming membrane of Ti compound having such an IA value, it is possible to set in this range by means of making two kinds of crystals namely columnar crystal and granular crystal, namely organizational structure formed with mixture of columnar crystal and granular crystal, and adjusting ratio of forming these crystals. Beside existence of the Ti compound membrane having the specified value on the tool base material as a single layer, even if it exists as one layer of hard anodic oxidation coatings in plural layers of construction, it prevents crack form being propagated in the hard anodic oxidation coating with the Ti compound layer.
Patent JP-S6315699-A (JP)
Title: Pulse motor control system
Inventor: WATARAI SHINICHI
IPC: H02P8/00
Filed: 1986-07-03
Abstract: PURPOSE:To reduce vibration, heat and noise generated in a pulse motor substantially by shortening a conducting time of driving pulse at a low-speed rotation. CONSTITUTION:When a control circuit 1 judges that a space control speed is slower than a prescribed one, said circuit accesses a timer controller 11 within a control signal generator 10 together with a timer controller 3 within a driving pulse generator 2. A timer signal outputted from the driving pulse generator 2 becomes a rotational pulse with excitation phases A-D via a counter 6 and a logic 7 and is sent to a driving pulse controller 20. On the other hand, the timer controller 11 receives an output signal of the counter 6, accesses a timer value data table 12 on the basis of said output signal, reads out timer data stored in said table, controls the gate-ON time of gates 21-24 corresponding to the excitation phases A-D via a logic circuit 13 and shortens a conducting time of driving pulse.
Patent JP-H05346020-A (JP)
Title: Control method for finished pile diameter in creating consolidated pile
Inventor: YOSHIDA HIROSHI
IPC: E02D3/12
Filed: 1992-06-16
Abstract: PURPOSE:To form cross jets and optionally control the finished diameter of a consolidated pile by making the injection angles of nozzles provided on stirring blades adjustable, and changing the injection angles according to the desired range. CONSTITUTION:A consolidated pile is created in the ground by high-pressure jets and mechanical stirring. Water or a hardening agent is injected with nozzles 8a-8c provided on stirring blades 7a-7c fitted at a proper interval in the longitudinal direction on a pipe 6 inserted into the ground. The injection angles of the nozzles 8a-8c are made adjustable, the injection angles of the nozzles 8a-8c are adjusted according to the range, cross jets are formed, and the finished diameter can be controlled.
Patent JP-H0324261-A (JP)
Title: Production of opaque thin film
Inventor: ENOHARA AKIRA
IPC: C23C14/14
Filed: 1989-06-19
Abstract: PURPOSE:To stably maintain the temp. of a transparent plate during thin film formation and to form the opaque thin film having high quality with good controllability by forming an opaque film on one surface of the transparent film, previously bringing this film into contact with a heating body and depositing the opaque thin film on the other surface. CONSTITUTION:The opaque film 13 consisting of platinum is previously formed to about 100nm by a DC magnetron sputtering on the rear surface of the transparent plate 12 (MgO single crystal) to form a substrate 14. This substrate 14 is fixed by a substrate holder 15 onto the heating body 11 in such a manner that the opaque film 13 comes into contact with the front surface 16 of the heating body 11. The opaque plate 18 formed with the opaque thin film (about 200nm Bi-Sr-Ca-Cu-O compd.) atop the plate is previously fixed for temp. measurement purpose by the substrate holder 15 onto the rear surface 17 of the heating element 11. A target contg. Bi, Sr, Ca, Cu, and O in this constitution is subjected to the high-frequency magnetron sputtering in a gaseous mixture composed of Ar and oxygen. The high-quality opaque thin film is formed atop the transparent plate 12 in this way under the stable temp. conditions.
Patent JP-S5946582-A (JP)
Inventor: TAKIZAWA TERUHIRO
IPC: G21B1/11
Filed: 1982-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5489609-A (JP)
Title: Locating system of cartridge holding carousel
Inventor: YOSHIDA SHIYOUICHI
IPC: G11B15/68
Filed: 1977-12-27
Abstract: PURPOSE: To accurately locate the specified cartridge in Carousel by providing locating information to the Carousel itself.  
     CONSTITUTION: Marks 7 thru 10 such as of stop, direction, position number code, tacho are provided to a code plate 3, which rotates together with Carousel 2. For example, when a sensor 4 detects that the mark 9 has changed from the position number 6 to 7, a Carousel rotating motor is decelerated and the Carousel is stopped by the mark of the mark 7. Any deviation of stop position is corrected by the mark 8 to locate the Carousel in the correct position. Thereby, the specified cartridge in the Carousel may be located accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6099332-A (JP)
Title: Drum in fluidization circulation apparatus
Inventor: AZUMA KIYOUEI
IPC: B01F29/63
Filed: 1984-07-27
Abstract: PURPOSE:To generate circulating flow in a desirably regulated manner by providing a spiral projected edge turning in the opposite direction of a spiral partition wal provided between an internal cylinder and an external cylinder, to the internal peripheral surface fitted concentrically into the external cylinder, and providing also a circulation port to an end of the internal cylinder. CONSTITUTION:When a material is fed to an internal cylinder from a feeding chute 9 and a motor 15 is driven, the material is moved in the internal cylinder 2 in one direction from right to left by the feeding effect of a spiral projected edge 5. The material is introduced into a spiral chamber 4 from a circulation port 6 and moves from left to right by the effect of a spiral partition wall 3 along the internal peripheral surface at the bottom of the external cylinder 1. In this eay, the material is circulated in the drum through the internal cylinder 2 and the external cylinder 1 alternately and in opposite direction to each other and in one direction in each cylinder.
Patent JP-H11320-A (JP)
Title: Magnetic resonance device indicating diffusion coefficient of diffusion tensor
Inventor: BITO YOSHITAKA
IPC: G01R33/32
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device that is appropriate for displaying the travel of a nerve fiber. SOLUTION: A display device is equipped with a processing means, which originates data consisting of a series of points obtained by (1) deducing the highest direction of a diffusion coefficient with a predetermined point as the starting point, using a diffusion tensor at each point on the screen, (2) deducing the next point located at a position that is a predetermined distance apart in that direction, and (3) repeating the steps (1), (2) with the deduced next point as the starting point, and a display means which (4) displays data obtained by the processing means. Data consisting of a series of points along a nerve fiber can be originated by the step (1) through (4), and the travel of the nerve fiber can be grasped easily by displaying the data.
Patent JP-S5282202-A (JP)
Title: Turntable sheet
Inventor: KAWASHIMA ISAO
IPC: G11B3/61
Filed: 1975-12-27
Abstract: PURPOSE: To provide a construction of turntable sheet, in which hard base plate is interposed and bonded between one resilient sheet having viscous material enclosed therein and another resilient sheet incorporating no viscous material, whereby troubles due to deflection of record plate or vibration of turntable can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6218701-A (JP)
Title: Manufacture of hexagonal ferrite particle powder
Inventor: KATORI KENJI
IPC: C01G49/00
Filed: 1985-07-18
Abstract: PURPOSE:To simplify a processor and a processing system by precipitating ultrafine hexagonal ferrite particles and then processing with hot water and cold acetic acid. CONSTITUTION:The basic component of hexagonal ferrite and glass forming substance are mixed, and melted. In this case, boric acid Na is used as the glass forming substance to reduce the melting temperature at melting time. Then, the melted material is quickly cooled to form an amorphous material. The, the obtained amorphous material is heat treated to accelerate the crystallization, thereby precipitating ultrafine hexagonal ferrite particles. Subsequently, the amorphous material is cleaned with hot water, then cleaned with cold acetic acid to melt and remove glass preform, thereby separating the particles. According to the above method, the melting condition of the component of the glass is alleviated to simplify a processor and a processing system.
Patent JP-S5857955-A (JP)
Inventor: FUJIKAWA SHIYOUJI
IPC: B32B7/06
Filed: 1981-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0321375-A (JP)
Title: Particle sprinkler applied to both of manual and electromotive operations
Inventor: IKUMOTO MINORU
IPC: B05C19/00
Filed: 1989-06-19
Abstract: PURPOSE:To correspond to manual operation by providing a meshing apparatus freely meshing with a rotary shaft only when a transmission mechanism is rotated in a definite direction. CONSTITUTION:A worm 9 is provided so as to be fixed to the output shaft of a battery motor 8 and a worm wheel 10 is pivotally mounted so as to be freely meshed with a rotary shaft 4 through a meshing apparatus. When the battery motor 8 is driven, the rotary shaft 4 is rotated by the transmission mechanism consisting of the worm 9 and the worm wheel 10 through the meshing apparatus to make the use as an electromotive particle sprinkler possible. By this method, the rotary shaft can be rotated by freely selecting either one of manual and electromotive operations.
Patent JP-H0323274-A (JP)
Title: Powder compacting
Inventor: IDETANI YASUTOMI
IPC: B22F3/14
Filed: 1989-06-20
Abstract: PURPOSE:To prevent the bending of a metallic capsule in hot isostatic pressing by vertically holding the capsule, which is packed with powder to be sintered and hermetically sealed, in a specified manner and applying hot isostatic pressing. CONSTITUTION:The powder 5 to be sintered consisting of metal powder, ceramic powder, etc., is packed in the storage space 4 in the capsule 1, a metallic cylindrical pipe, etc., and the capsule is hermetically sealed. A bottomed cylindrical storage vessel 8 is provided on a support 9, and its upper part is opened. A supporting rod 10 piercing a hanging ring 6 for the capsule 1 is laid over the upper edge of the vessel 8, the capsule 1 is vertically hung with its longitudinal axial center held vertically. A heat-resistant crushed material such as ceramic grains 11 is packed under such conditions in the gap between the periphery of the capsule 1 and the peripheral wall of the vessel 8. The packing rate of the grains 11 is made as low as possible so far as the vertical attitude of the capsule 1 is maintained to keep the fluidity of the grains. Hot isostatic pressing is then applied to mold the grains.
Patent JP-H095870-A (JP)
Title: Video camera provided with still camera
Inventor: HONDA TSUTOMU
IPC: G03B17/18
Filed: 1995-06-23
Abstract: PURPOSE: To display still picture photographing information at a display part when the still picture photographing information in a recording medium is required to be found in the coerce of a reproducing action when a still picture photographing action is executed in the course of the photographing action of a video movie. CONSTITUTION: When a silver-salt photographing action is executed in a moving picture recording state in a simultaneous photographing mode and edited, the photographing information of a loaded film C80 recorded in a primary memory C01E in a microcomputer for a camera C01 is read out by a control part C01D, transmitted to a picture processing part C24 and displayed at an EVF part C27 as index information. When a reverse action is instructed to a recording medium driving part C36 by the computer C01 in such a state, a data area is reproduced by a head part C26. When the still picture photographing information is found in the recording medium in the midst of the reproducing action, the reverse action is stopped once. Then, the still picture information and the photographing information are reproduced and displayed at the EVF part C27.